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C5D6C2 (TRMB_GEOSW) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 38. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
tRNA (guanine-N(7)-)-methyltransferase

EC=2.1.1.33
Alternative name(s):
tRNA (guanine(46)-N(7))-methyltransferase
tRNA(m7G46)-methyltransferase
Gene names
Name:trmB
Ordered Locus Names:GWCH70_2748
OrganismGeobacillus sp. (strain WCH70) [Complete proteome] [HAMAP]
Taxonomic identifier471223 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliBacillalesBacillaceaeGeobacillus

Protein attributes

Sequence length220 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA By similarity. HAMAP-Rule MF_01057

Catalytic activity

S-adenosyl-L-methionine + guanine46 in tRNA = S-adenosyl-L-homocysteine + N(7)-methylguanine46 in tRNA. HAMAP-Rule MF_01057

Pathway

tRNA modification; N(7)-methylguanine-tRNA biosynthesis. HAMAP-Rule MF_01057

Sequence similarities

Belongs to the class I-like SAM-binding methyltransferase superfamily. TrmB family.

Ontologies

Keywords
   Biological processtRNA processing
   LigandS-adenosyl-L-methionine
   Molecular functionMethyltransferase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Molecular_functiontRNA (guanine-N7-)-methyltransferase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 220220tRNA (guanine-N(7)-)-methyltransferase HAMAP-Rule MF_01057
PRO_1000213441

Regions

Region124 – 1296Interaction with RNA Potential
Region191 – 1944Substrate binding By similarity

Sites

Active site1181 By similarity
Binding site441S-adenosyl-L-methionine By similarity
Binding site691S-adenosyl-L-methionine By similarity
Binding site961S-adenosyl-L-methionine By similarity
Binding site1181S-adenosyl-L-methionine By similarity
Binding site1221Substrate By similarity
Binding site1541Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
C5D6C2 [UniParc].

Last modified July 28, 2009. Version 1.
Checksum: D7A80B2C93DB0B19

FASTA22025,775
        10         20         30         40         50         60 
MRLRNKPWAK EKIAAYPQYV IPNPEEHKGR WNELFGNDHP IHIEIGTGKG KFITEMAKAN 

        70         80         90        100        110        120 
PNINYIGIEL YPSVLVSALD KLIENELPNL RLLNVNAKDL TNFFAEGEIE RIYLNFSDPW 

       130        140        150        160        170        180 
PKKRHEKRRL TYRAFLELYE KVLVDEGEIH FKTDNQAFFE YSLVSFSQYG LVLTYVSLDL 

       190        200        210        220 
HNSDFEGNVM TEYEEKFSAK GNRIYRCEVK YPPKHQKAGL 

« Hide

References

[1]"Complete sequence of chromosome of Geopacillus sp. WCH70."
US DOE Joint Genome Institute
Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Chertkov O., Brettin T., Detter J.C., Han C., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N. expand/collapse author list , Brumm P., Mead D.A., Richardson P.
Submitted (JUN-2009) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: WCH70.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP001638 Genomic DNA. Translation: ACS25438.1.
RefSeqYP_002950704.1. NC_012793.1.

3D structure databases

ProteinModelPortalC5D6C2.
SMRC5D6C2. Positions 9-211.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING471223.GWCH70_2748.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACS25438; ACS25438; GWCH70_2748.
GeneID7976562.
KEGGgwc:GWCH70_2748.
PATRIC21974562. VBIGeoSp101709_2882.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0220.
HOGENOMHOG000251689.
KOK03439.
OMADNVMTEY.
OrthoDBEOG6K6VBC.

Enzyme and pathway databases

BioCycGSP471223:GH2C-2844-MONOMER.
UniPathwayUPA00989.

Family and domain databases

Gene3D3.40.50.150. 1 hit.
HAMAPMF_01057. tRNA_methyltr_TrmB.
InterProIPR029063. SAM-dependent_MTases-like.
IPR003358. tRNA_(Gua-N-7)_MeTrfase.
[Graphical view]
PfamPF02390. Methyltransf_4. 1 hit.
[Graphical view]
SUPFAMSSF53335. SSF53335. 1 hit.
TIGRFAMsTIGR00091. TIGR00091. 1 hit.
PROSITEPS51625. SAM_MT_TRMB. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameTRMB_GEOSW
AccessionPrimary (citable) accession number: C5D6C2
Entry history
Integrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: July 28, 2009
Last modified: June 11, 2014
This is version 38 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways